PT-2021-13196 · Google · Android

Published 2021-06-22 · Updated 2021-06-25 · CVE-2021-0549

Positive Technologies (AI Summary)

CVSS v3.1

4.4

Medium

Base vector

AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions: Android versions Android-11

Description: The issue is related to a possible leak of Bluetooth MAC addresses due to log information disclosure in the sspRequestCallback of BondStateMachine.java. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation.

Recommendations: For Android version Android-11, update to a version that includes the fix for the issue in BondStateMachine.java, specifically addressing the log information disclosure in sspRequestCallback. As a temporary workaround, consider restricting access to the log information to minimize the risk of exploitation.

Fix

Insertion into Log File

Weakness Enumeration

CWE-532

Related Identifiers

CVE-2021-0549

Affected Products

Android

References · 4

• https://osv.dev/vulnerability/CVE-2021-0549 · Vendor Advisory
• https://source.android.com/security/bulletin/pixel/2021-06-01 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-0549 · Security Note
• https://t.me/cvenotify/16638 · Telegram Post